Results 51 to 60 of about 51,505 (219)

Prevalence and association of sIgA in saliva and Pseudomonas aeruginosa infection in TB patients: a cross-sectional study

Türk Biyokimya Dergisi, 2023
Pseudomonas aeruginosa is pathogenic in immunocompromised individuals. It has several complex mechanisms for evading human immunity. The objective of the study was to examine the secretory immunoglobulin A (sIgA) mediated immune response in saliva to ...
Wan Keqiang, Su Chang, Yin Fang, Yao Caoyuan   +3 more
doaj   +1 more source

CGRP Enhances the Regeneration of Bone Defects by Regulating Bone Marrow Mesenchymal Stem Cells Through Promoting ANGPTL4 Secretion by Bone Blood Vessels

Advanced Science, EarlyView.
CGRP interacts with HMEC‐1 by binding to surface receptors, influencing the downstream FAK/AKT/VEGF signaling pathway, and promoting the secretion of ANGPTL4 from vascular endothelial cells into the bone microenvironment. This, in turn, regulates the differentiation of BMSCs into osteoblasts, thus promoting bone formation. ABSTRACT Bone angiogenesis is
Qiong Lu, Qiyue Zheng, Zhaokai Zhou, Yajun Chen, Yun Chen, Wenjie Chen, Jiaojiao Wang, Ren Guo, Ren Wu, Lina Chen   +9 more
wiley   +1 more source

Antigen Binding Properties of Purified Immunoglobulin A and Reconstituted Secretory Immunoglobulin A Antibodies [PDF]

Journal of Biological Chemistry, 1996
The hybridoma cell line ZAC3 expresses Vibrio cholerae lipopolysaccharide (LPS)-specific mouse IgA molecules as a heterogeneous population of monomeric (IgAm), dimeric (IgAd), and polymeric (IgAp) forms. We describe a gentle method combining ultrafiltration, ion-exchange chromatography, and size exclusion chromatography for the simultaneous and ...
E, Lüllau, S, Heyse, H, Vogel, I, Marison, U, von Stockar, J P, Kraehenbuhl, B, Corthésy   +6 more
openaire   +2 more sources

Advanced Corneal Hydrogels: From Passive Replacement to Active Regeneration and Intelligent Interaction

Advanced Science, EarlyView.
This review charts the evolution of corneal hydrogels from passive replacements to active and intelligent systems, evaluating natural and synthetic materials while addressing design challenges such as transparency and strength. Advanced applications such as scarless wound healing, three‐dimensional bioprinting, and smart wearables are highlighted to ...
Xinwei Wang, Wen Zhou, Haotian Xue, Wenjun Xue, Guangping Gao, Bing Zhu, Hongyuan Song, Qingqiang Xu, Jing Zhao, Wei Shen   +9 more
wiley   +1 more source

HYPEROXALURIA AND BIOMARKERS OF MUCOSAL IMMUNITY IN PATIENTS WITH RECURRENT PYELONEPHRITIS

Український Журнал Нефрології та Діалізу, 2014
Summary: The aim of our study was to compare the performance of mucosal immunity in urine and saliva of patients with chronic recurrent pyelonephritis subject to availability of hyperoxaluria. Material and methods.
M. Kolesnyk, N. Stashevska, N. Stepanova, V. Dryyanskaya, A. Rudenko, V. Kruglykov, O. Kornylina   +6 more
doaj   +1 more source

Decoding the Pathophysiology of Autoimmune Diseases—Mechanism, Triggers, and Nanotherapeutics: A Review

Advanced NanoBiomed Research, EarlyView.
This review highlights how autoimmune diseases arise from intertwined immunological, genetic, and environmental factors, emphasizing gut microbiota dysbiosis as a pivotal driver. It outlines emerging nanotechnology‐based strategies—such as liposomes, hydrogels, and polymeric nanoparticles—that enhance targeted drug delivery, minimize systemic toxicity,
Md. Meraj Ansari, Yunhui Min, Eun‐Ju Ko, Doyoung Kwon, Rehan Khan, Young‐Ok Son   +5 more
wiley   +1 more source

Evaluating the effect of aromatherapy on a stress marker in healthy subjects

Journal of Pharmaceutical Health Care and Sciences, 2019
Background/purpose Chemotherapy is important for cancer treatment, but patients’ physical and mental stress may lead to unfavorable pain control, an increase in the risk of relapse, and a reduction in the quality of life (QOL). Recently, aromatherapy has
Chiaki Takagi, Saori Nakagawa, Naoto Hirata, Shin Ohta, Sadahiko Shimoeda   +4 more
doaj   +1 more source

Heat Stress and Gut Microbiome Dynamics in Poultry: Interplay, Consequences, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke, A. I. Oni, O. A. Akosile, K. M. Oliyide, C. A. Ishola, M. O. Logunleko, O. A. Jimoh, C. P. Njoku, L. O. Fasasi, V. A. Uyanga   +9 more
wiley   +1 more source

The role of the host—Neutrophil biology

Periodontology 2000, EarlyView., 2023
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple, Josefine Hirschfeld, Alpdogan Kantarci, Asaf Wilensky, Lior Shapira   +4 more
wiley   +1 more source

Immunity, inflammatory and psychophysiological stress response during a competition of professional rugby union

Pteridines, 2015
Neopterin, cortisol and immunoglobulin A were measured to determine what effect a professional rugby competition has on the immunity, inflammatory and psychophysiological stress response.
Lindsay Angus, Lewis John, Gill Nicholas, Gieseg Steven P., Draper Nick   +4 more
doaj   +1 more source